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authorelijah <elijah@riseup.net>2016-08-29 22:55:41 -0700
committerelijah <elijah@riseup.net>2016-08-29 22:55:41 -0700
commit0a09a6e6f247729457d15480f8d2b9bb0b89ae5e (patch)
treeaec1e88cb9d8a4942068fb46333d5719ed5af79f /doc/upgrading/upgrade-0-8.md
parent568688b5a7d17de26a275a2f6dde8bbd3054cdc6 (diff)
Updated (very out of date) docs and README.md
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-@title = 'Upgrade to 0.8'
-@toc = false
-
-LEAP Platform release 0.8 introduces several major changes that need do get taken into account while upgrading:
-
-* Dropping Debian Wheezy support. You need to upgrade your nodes to jessie before deploying a platform upgrade.
-* Dropping BigCouch support. LEAP Platform now requires CouchDB and therefore you need to migrate all your data from BigCouch to CouchDB.
-
-Upgrading to Platform 0.8
----------------------------------------------
-
-### Step 1: Get new leap_platform and leap_cli
-
- workstation$ gem install leap_cli --version 1.8
- workstation$ cd leap_platform
- workstation$ git pull
- workstation$ git checkout 0.8.0
-
-### Step 2: Prepare to migrate from BigCouch to CouchDB
-
-<%= render :partial => 'docs/platform/common/bigcouch_migration_begin.md' %>
-
-### Step 3: Upgrade from Debian Wheezy to Jessie
-
-There are the [Debian release notes on how to upgrade from wheezy to jessie](https://www.debian.org/releases/stable/amd64/release-notes/ch-upgrading.html). Here are the steps that worked for us, but please keep in mind that there is no bullet-proof method that will work in every situation.
-
-**USE AT YOUR OWN RISK.**
-
-For each one of your nodes, login to it and do the following process:
-
- # keep a log of the progress:
- screen
- script -t 2>~/leap_upgrade-jessiestep.time -a ~/upgrade-jessiestep.script
-
- # ensure you have a good wheezy install:
- export DEBIAN_FRONTEND=noninteractive
- apt-get autoremove --yes
- apt-get update
- apt-get -y -o DPkg::Options::=--force-confold dist-upgrade
-
- # if either of these return anything, you will need to resolve them before continuing:
- dpkg --audit
- dpkg --get-selections | grep 'hold$'
-
- # switch sources to jessie
- sed -i 's/wheezy/jessie/g' /etc/apt/sources.list
- rm /etc/apt/sources.list.d/*
- echo "deb http://deb.leap.se/0.8 jessie main" > /etc/apt/sources.list.d/leap.list
-
- # remove pinnings to wheezy
- rm /etc/apt/preferences
- rm /etc/apt/preferences.d/*
-
- # get jessie package lists
- apt-get update
-
- # clean out old package files
- apt-get clean
-
- # test to see if you have enough space to upgrade, the following will alert
- # you if you do not have enough space, it will not do the actual upgrade
- apt-get -o APT::Get::Trivial-Only=true dist-upgrade
-
- # do first stage upgrade
- apt-get -y -o DPkg::Options::=--force-confold upgrade
-
- # repeat the following until it makes no more changes:
- apt-get -y -o DPkg::Options::=--force-confold dist-upgrade
-
- # resolve any apt issues if there are some
- apt-get -y -o DPkg::Options::=--force-confold -f install
-
- # clean up extra packages
- apt-get autoremove --yes
-
- reboot
-
-
-Potential Jessie Upgrade Issues
--------------------------------
-
-**W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max**
-
-You can ignore these warnings, they will be resolved on upgrade.
-
-**E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?**
-
-If you get this error, run `apt-get update` and then re-run the command.
-
-**Unmet dependencies. Try using -f.**
-
-Sometimes you might get an error similar to this (although the package names may be different):
-
- You might want to run 'apt-get -f install' to correct these.
- The following packages have unmet dependencies:
- lsof : Depends: libperl4-corelibs-perl but it is not installed or
- perl (< 5.12.3-7) but 5.20.2-3+deb8u4 is installed
-
-If this happens, run `apt-get -f install` to resolve it, and then re-do the previous upgrade command
-you did when this happened.
-
-**Failure restarting some services for OpenSSL upgrade**
-
-If you get this warning:
-
- The following services could not be restarted for the OpenSSL library upgrade:
- postfix
- You will need to start these manually by running '/etc/init.d/<service> start'.
-
-Just ignore it, it should be fixed on reboot/deploy.
-
-### Step 4: Deploy LEAP Platform 0.8 to the Couch node
-
-You will need to deploy the 0.8 version of LEAP Platform to the couch node before continuing.
-
-1. deploy to the couch node:
-
- ```
- workstation$ leap deploy <couchdb-node>
- ```
-
- If you used the iptables method of blocking access to couchdb, you need to run it again because the deploy just overwrote all the iptables rules:
-
- ```
- server# iptables -A INPUT -p tcp --dport 5984 --jump REJECT
- ```
-
-### Step 5: Import Data into CouchDB
-
-<%= render :partial => 'docs/platform/common/bigcouch_migration_end.md' %>
-
-### Step 6: Deploy everything
-
-Now that you've upgraded all nodes to Jessie, and migrated to CouchDB, you are ready to deploy LEAP Platform 0.8 to the rest of the nodes:
-
- workstation$ cd <provider directory>
- workstation$ leap deploy
-
-### Step 7: Test and cleanup
-
-<%= render :partial => 'docs/platform/common/bigcouch_migration_finish.md' %>