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Commit 327ed157 authored by Matthew Mosesohn's avatar Matthew Mosesohn Committed by GitHub
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Verify valid settings before deploy (#1705)

Also fix yaml lint issues

Fixes #1703
parent c819238d
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...@@ -116,6 +116,9 @@ bin_dir: /usr/local/bin ...@@ -116,6 +116,9 @@ bin_dir: /usr/local/bin
## Please specify true if you want to perform a kernel upgrade ## Please specify true if you want to perform a kernel upgrade
kernel_upgrade: false kernel_upgrade: false
# Set to true to allow pre-checks to fail and continue deployment
#ignore_assert_errors: false
## Etcd auto compaction retention for mvcc key value store in hour ## Etcd auto compaction retention for mvcc key value store in hour
#etcd_compaction_retention: 0 #etcd_compaction_retention: 0
......
---
- name: look up docker cgroup driver - name: look up docker cgroup driver
shell: "docker info | grep 'Cgroup Driver' | awk -F': ' '{ print $2; }'" shell: "docker info | grep 'Cgroup Driver' | awk -F': ' '{ print $2; }'"
register: docker_cgroup_driver_result register: docker_cgroup_driver_result
......
--- ---
run_gitinfos: false run_gitinfos: false
# Set to true to allow pre-checks to fail and continue deployment
ignore_assert_errors: false
epel_rpm_download_url: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm" epel_rpm_download_url: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm"
common_required_pkgs: common_required_pkgs:
......
--- ---
- include: pre-upgrade.yml - include: verify-settings.yml
tags: [upgrade, bootstrap-os] tags: asserts
- name: Force binaries directory for Container Linux by CoreOS - name: Force binaries directory for Container Linux by CoreOS
set_fact: set_fact:
......
---
- name: Stop if non systemd OS type
assert:
that: ansible_service_mgr == "systemd"
tags:
- asserts
---
- name: Stop if ansible version is too low
assert:
that:
- ansible_version.full|version_compare('2.3.0.0', '>=')
run_once: yes
- name: Stop if non systemd OS type
assert:
that: ansible_service_mgr == "systemd"
ignore_errors: "{{ ignore_assert_errors }}"
- name: Stop if unknown OS
assert:
that: ansible_distribution in ['RedHat', 'CentOS', 'Fedora', 'Ubuntu', 'Debian', 'CoreOS', 'Container Linux by CoreOS']
ignore_errors: "{{ ignore_assert_errors }}"
- name: Stop if unknown network plugin
assert:
that: network_plugin in ['calico', 'canal', 'flannel', 'weave', 'cloud']
when: network_plugin is defined
ignore_errors: "{{ ignore_assert_errors }}"
- name: Stop if incompatible network plugin and cloudprovider
assert:
that: network_plugin != calico
when: cloud_provider is defined and cloud_provider == 'azure'
ignore_errors: "{{ ignore_assert_errors }}"
- name: "Stop if known booleans are set as strings (Use JSON format on CLI: -e \"{'key': true }\")"
assert:
that: item|type_debug == 'bool'
run_once: yes
with_items:
- kubeadm_enabled
- download_run_once
- deploy_netchecker
- download_always_pull
- efk_enabled
- helm_enabled
- openstack_lbaas_Enabled
- rbac_enabled
ignore_errors: "{{ ignore_assert_errors }}"
- name: Stop if even number of etcd hosts
assert:
that: groups.etcd|length is not divisibleby 2
ignore_errors: "{{ ignore_assert_errors }}"
- name: Stop if memory is too small for masters
assert:
that: ansible_memtotal_mb >= 1500
ignore_errors: "{{ ignore_assert_errors }}"
when: inventory_hostname in groups['kube-master']
- name: Stop if memory is too small for nodes
assert:
that: ansible_memtotal_mb >= 1024
ignore_errors: "{{ ignore_assert_errors }}"
when: inventory_hostname in groups['kube-node']
- name: Stop if ip var does not match local ips
assert:
that: ip in ansible_all_ipv4_addresses
ignore_errors: "{{ ignore_assert_errors }}"
when: ip is defined
- name: Stop if access_ip is not pingable
command: ping -c1 {{ access_ip }}
when: access_ip is defined
ignore_errors: "{{ ignore_assert_errors }}"
...@@ -10,6 +10,9 @@ is_atomic: false ...@@ -10,6 +10,9 @@ is_atomic: false
## Change this to use another Kubernetes version, e.g. a current beta release ## Change this to use another Kubernetes version, e.g. a current beta release
kube_version: v1.6.7 kube_version: v1.6.7
# Set to true to allow pre-checks to fail and continue deployment
ignore_assert_errors: false
# Directory where the binaries will be installed # Directory where the binaries will be installed
bin_dir: /usr/local/bin bin_dir: /usr/local/bin
docker_bin_dir: /usr/bin docker_bin_dir: /usr/bin
......
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