From c7c1266582109f37e4497d69217986de8d0560e8 Mon Sep 17 00:00:00 2001 From: Billy Tat Date: Mon, 18 Jul 2022 16:43:37 -0700 Subject: [PATCH] Inline code via backtick does not render when HTML tag present on line. Use and instead --- .../docker-installs/docker-backups/docker-backups.md | 4 ++-- .../docker-installs/docker-restores/docker-restores.md | 2 +- .../single-node-rollbacks/single-node-rollbacks.md | 7 +++---- .../single-node-upgrades/single-node-upgrades.md | 4 ++-- .../en/backups/backup/docker-backups/docker-backups.md | 4 ++-- .../en/backups/restore/docker-restores/docker-restores.md | 2 +- .../single-node-rollbacks/single-node-rollbacks.md | 5 ++--- .../single-node-upgrades/single-node-upgrades.md | 4 ++-- .../docker-installs/docker-backups/docker-backups.md | 4 ++-- .../docker-installs/docker-restores/docker-restores.md | 2 +- .../single-node-rollbacks/single-node-rollbacks.md | 5 ++--- .../single-node-upgrades/single-node-upgrades.md | 4 ++-- .../docker-installs/docker-backups/docker-backups.md | 4 ++-- .../docker-installs/docker-restores/docker-restores.md | 2 +- .../single-node-rollbacks/single-node-rollbacks.md | 5 ++--- .../single-node-upgrades/single-node-upgrades.md | 4 ++-- 16 files changed, 29 insertions(+), 33 deletions(-) diff --git a/docs/en/backups/docker-installs/docker-backups/docker-backups.md b/docs/en/backups/docker-installs/docker-backups/docker-backups.md index f4b9eb8b9ea..274a0ece9ea 100644 --- a/docs/en/backups/docker-installs/docker-backups/docker-backups.md +++ b/docs/en/backups/docker-installs/docker-backups/docker-backups.md @@ -18,7 +18,7 @@ In this command, `` is a placeholder for the date that the data container Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the [procedure below](#creating-a-backup). -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -50,7 +50,7 @@ This procedure creates a backup that you can restore if Rancher encounters a dis docker create --volumes-from --name rancher-data- rancher/rancher: ``` -1. From the data container that you just created (`rancher-data-`), create a backup tarball (`rancher-data-backup--.tar.gz`). Use the following command, replacing each placeholder: +1. From the data container that you just created (rancher-data-<DATE>), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). Use the following command, replacing each placeholder: ``` docker run --volumes-from rancher-data- -v $PWD:/backup:z busybox tar pzcvf /backup/rancher-data-backup--.tar.gz /var/lib/rancher diff --git a/docs/en/backups/docker-installs/docker-restores/docker-restores.md b/docs/en/backups/docker-installs/docker-restores/docker-restores.md index 2c5fd2246f2..3413be1bb9b 100644 --- a/docs/en/backups/docker-installs/docker-restores/docker-restores.md +++ b/docs/en/backups/docker-installs/docker-restores/docker-restores.md @@ -20,7 +20,7 @@ In this command, `` and `-` are e Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) diff --git a/docs/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md b/docs/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md index d056b93a415..87cdd19514d 100644 --- a/docs/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md +++ b/docs/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md @@ -20,8 +20,7 @@ In this command, `` is the version of Rancher you were ru Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` -![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) +Terminal docker ps Command, Displaying Where to Find <PRIOR_RANCHER_VERSION> and <RANCHER_CONTAINER_NAME>![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) | Placeholder | Example | Description | | -------------------------- | -------------------------- | ------------------------------------------------------- | @@ -81,9 +80,9 @@ Rolling back to a previous version of Rancher destroys any changes made to Ranch rancher/rancher: ``` Privileged access is [required.]({{}}/rancher/v2.6/en/installation/other-installation-methods/single-node-docker/#privileged-access-for-rancher) - + :::danger - + **_Do not_** stop the rollback after initiating it, even if the rollback process seems longer than expected. Stopping the rollback may result in database issues during future upgrades. ::: diff --git a/docs/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md b/docs/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md index f1f89be7585..8000be1c114 100644 --- a/docs/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md +++ b/docs/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md @@ -41,7 +41,7 @@ docker ps Write down or copy this information before starting the upgrade. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -84,7 +84,7 @@ During upgrade, you create a copy of the data from your current Rancher containe # 2. Create a backup tarball -1. From the data container that you just created (`rancher-data`), create a backup tarball (`rancher-data-backup--.tar.gz`). +1. From the data container that you just created (rancher-data), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). This tarball will serve as a rollback point if something goes wrong during upgrade. Use the following command, replacing each placeholder. diff --git a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/backup/docker-backups/docker-backups.md b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/backup/docker-backups/docker-backups.md index ffa4ccf456a..d1ae9b2816b 100644 --- a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/backup/docker-backups/docker-backups.md +++ b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/backup/docker-backups/docker-backups.md @@ -37,7 +37,7 @@ docker ps Write down or copy this information before starting the [procedure below](#creating-a-backup). -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -69,7 +69,7 @@ This procedure creates a backup that you can restore if Rancher encounters a dis docker create --volumes-from --name rancher-data- rancher/rancher: ``` -1. From the data container that you just created (`rancher-data-`), create a backup tarball (`rancher-data-backup--.tar.gz`). Use the following command, replacing each placeholder. +1. From the data container that you just created (rancher-data-<DATE>), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). Use the following command, replacing each placeholder. ``` docker run --volumes-from rancher-data- -v $PWD:/backup:z busybox tar pzcvf /backup/rancher-data-backup--.tar.gz /var/lib/rancher diff --git a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/restore/docker-restores/docker-restores.md b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/restore/docker-restores/docker-restores.md index 7b6fdb6c549..6d557aa5111 100644 --- a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/restore/docker-restores/docker-restores.md +++ b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/backups/restore/docker-restores/docker-restores.md @@ -25,7 +25,7 @@ In this command, `` and `-` are e Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) diff --git a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md index 2d116119266..edd7af34feb 100644 --- a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md +++ b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md @@ -23,8 +23,7 @@ In this command, `` is the version of Rancher you were ru Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` -![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) +Terminal docker ps Command, Displaying Where to Find <PRIOR_RANCHER_VERSION> and <RANCHER_CONTAINER_NAME>![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) | Placeholder | Example | Description | | -------------------------- | -------------------------- | ------------------------------------------------------- | @@ -78,7 +77,7 @@ If you have issues upgrading Rancher, roll it back to its latest known healthy s -p 80:80 -p 443:443 \ rancher/rancher: ``` - + >**Note:** _Do not_ stop the rollback after initiating it, even if the rollback process seems longer than expected. Stopping the rollback may result in database issues during future upgrades. 1. Wait a few moments and then open Rancher in a web browser. Confirm that the rollback succeeded and that your data is restored. diff --git a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md index 7c2e5088c68..be22dd5f101 100644 --- a/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md +++ b/versioned_docs/version-2.0-2.4/v2.0-v2.4/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md @@ -41,7 +41,7 @@ docker ps Write down or copy this information before starting the upgrade. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -84,7 +84,7 @@ During upgrade, you create a copy of the data from your current Rancher containe # 2. Create a backup tarball -1. From the data container that you just created (`rancher-data`), create a backup tarball (`rancher-data-backup--.tar.gz`). +1. From the data container that you just created (rancher-data), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). This tarball will serve as a rollback point if something goes wrong during upgrade. Use the following command, replacing each placeholder. diff --git a/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-backups/docker-backups.md b/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-backups/docker-backups.md index a145b87e045..082be2ff661 100644 --- a/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-backups/docker-backups.md +++ b/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-backups/docker-backups.md @@ -26,7 +26,7 @@ In this command, `` is a placeholder for the date that the data container Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the [procedure below](#creating-a-backup). -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -58,7 +58,7 @@ This procedure creates a backup that you can restore if Rancher encounters a dis docker create --volumes-from --name rancher-data- rancher/rancher: ``` -1. From the data container that you just created (`rancher-data-`), create a backup tarball (`rancher-data-backup--.tar.gz`). Use the following command, replacing each placeholder: +1. From the data container that you just created (rancher-data-<DATE>), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). Use the following command, replacing each placeholder: ``` docker run --volumes-from rancher-data- -v $PWD:/backup:z busybox tar pzcvf /backup/rancher-data-backup--.tar.gz /var/lib/rancher diff --git a/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-restores/docker-restores.md b/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-restores/docker-restores.md index 54fbdca323c..ea57c9b7965 100644 --- a/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-restores/docker-restores.md +++ b/versioned_docs/version-2.5/v2.5/en/backups/docker-installs/docker-restores/docker-restores.md @@ -25,7 +25,7 @@ In this command, `` and `-` are e Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) diff --git a/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md b/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md index 11189b9dd6e..36841a0c738 100644 --- a/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md +++ b/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md @@ -24,8 +24,7 @@ In this command, `` is the version of Rancher you were ru Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` -![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) +Terminal docker ps Command, Displaying Where to Find <PRIOR_RANCHER_VERSION> and <RANCHER_CONTAINER_NAME>![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) | Placeholder | Example | Description | | -------------------------- | -------------------------- | ------------------------------------------------------- | @@ -81,7 +80,7 @@ If you have issues upgrading Rancher, roll it back to its latest known healthy s rancher/rancher: ``` As of Rancher v2.5, privileged access is [required.]({{}}/rancher/v2.5/en/installation/other-installation-methods/single-node-docker/#privileged-access-for-rancher-v2-5) - + >**Note:** _Do not_ stop the rollback after initiating it, even if the rollback process seems longer than expected. Stopping the rollback may result in database issues during future upgrades. 1. Wait a few moments and then open Rancher in a web browser. Confirm that the rollback succeeded and that your data is restored. diff --git a/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md b/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md index ffd17a232a8..b8f35c99dd2 100644 --- a/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md +++ b/versioned_docs/version-2.5/v2.5/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md @@ -42,7 +42,7 @@ docker ps Write down or copy this information before starting the upgrade. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -85,7 +85,7 @@ During upgrade, you create a copy of the data from your current Rancher containe # 2. Create a backup tarball -1. From the data container that you just created (`rancher-data`), create a backup tarball (`rancher-data-backup--.tar.gz`). +1. From the data container that you just created (rancher-data), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). This tarball will serve as a rollback point if something goes wrong during upgrade. Use the following command, replacing each placeholder. diff --git a/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-backups/docker-backups.md b/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-backups/docker-backups.md index f4b9eb8b9ea..274a0ece9ea 100644 --- a/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-backups/docker-backups.md +++ b/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-backups/docker-backups.md @@ -18,7 +18,7 @@ In this command, `` is a placeholder for the date that the data container Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the [procedure below](#creating-a-backup). -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -50,7 +50,7 @@ This procedure creates a backup that you can restore if Rancher encounters a dis docker create --volumes-from --name rancher-data- rancher/rancher: ``` -1. From the data container that you just created (`rancher-data-`), create a backup tarball (`rancher-data-backup--.tar.gz`). Use the following command, replacing each placeholder: +1. From the data container that you just created (rancher-data-<DATE>), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). Use the following command, replacing each placeholder: ``` docker run --volumes-from rancher-data- -v $PWD:/backup:z busybox tar pzcvf /backup/rancher-data-backup--.tar.gz /var/lib/rancher diff --git a/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-restores/docker-restores.md b/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-restores/docker-restores.md index f853fe124e3..23e002610c5 100644 --- a/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-restores/docker-restores.md +++ b/versioned_docs/version-2.6/v2.6/en/backups/docker-installs/docker-restores/docker-restores.md @@ -20,7 +20,7 @@ In this command, `` and `-` are e Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) diff --git a/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md b/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md index 4e27d103300..00e4e1bd25b 100644 --- a/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md +++ b/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-rollbacks/single-node-rollbacks.md @@ -20,8 +20,7 @@ In this command, `` is the version of Rancher you were ru Cross reference the image and reference table below to learn how to obtain this placeholder data. Write down or copy this information before starting the procedure below. -Terminal `docker ps` Command, Displaying Where to Find `` and `` -![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) +Terminal docker ps Command, Displaying Where to Find <PRIOR_RANCHER_VERSION> and <RANCHER_CONTAINER_NAME>![Placeholder Reference]({{}}/img/rancher/placeholder-ref-2.png) | Placeholder | Example | Description | | -------------------------- | -------------------------- | ------------------------------------------------------- | @@ -77,7 +76,7 @@ If you have issues upgrading Rancher, roll it back to its latest known healthy s rancher/rancher: ``` Privileged access is [required.]({{}}/rancher/v2.6/en/installation/other-installation-methods/single-node-docker/#privileged-access-for-rancher) - + >**Note:** _Do not_ stop the rollback after initiating it, even if the rollback process seems longer than expected. Stopping the rollback may result in database issues during future upgrades. 1. Wait a few moments and then open Rancher in a web browser. Confirm that the rollback succeeded and that your data is restored. diff --git a/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md b/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md index ba9e5589074..96a881dcaa6 100644 --- a/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md +++ b/versioned_docs/version-2.6/v2.6/en/installation/other-installation-methods/single-node-docker/single-node-upgrades/single-node-upgrades.md @@ -37,7 +37,7 @@ docker ps Write down or copy this information before starting the upgrade. -Terminal `docker ps` Command, Displaying Where to Find `` and `` +Terminal docker ps Command, Displaying Where to Find <RANCHER_CONTAINER_TAG> and <RANCHER_CONTAINER_NAME> ![Placeholder Reference]({{}}/img/rancher/placeholder-ref.png) @@ -80,7 +80,7 @@ During upgrade, you create a copy of the data from your current Rancher containe # 2. Create a backup tarball -1. From the data container that you just created (`rancher-data`), create a backup tarball (`rancher-data-backup--.tar.gz`). +1. From the data container that you just created (rancher-data), create a backup tarball (rancher-data-backup-<RANCHER_VERSION>-<DATE>.tar.gz). This tarball will serve as a rollback point if something goes wrong during upgrade. Use the following command, replacing each placeholder.