56 lines
1.3 KiB
Ruby
56 lines
1.3 KiB
Ruby
promtail_url = ''
|
|
promtail_bin = ''
|
|
|
|
tag = ''
|
|
vtag = ''
|
|
|
|
# Calculate the Download URL:
|
|
begin
|
|
require 'net/http'
|
|
|
|
uri = URI.parse('https://github.com/grafana/loki/releases/latest')
|
|
|
|
Timeout.timeout(3) do
|
|
response = Net::HTTP.get_response(uri)
|
|
|
|
vtag = $1 if response.body =~ %r{tag\/(v\d+\.\d+\.\d+)}
|
|
tag = vtag.sub(/^v/, '')
|
|
|
|
promtail_url = "#{node['promtail']['url']}/#{vtag}/#{node['promtail']['bin']}"
|
|
end
|
|
rescue
|
|
# Abort the chef client process:
|
|
raise 'Cannot connect to http://github.com.'
|
|
end
|
|
|
|
# バージョン確認して、アップデート必要かどうか確認
|
|
result = run_command("promtail --version 2>&1 | grep #{tag}", error: false)
|
|
if result.exit_status != 0
|
|
# Download:
|
|
TMP = "/tmp/#{node['promtail']['bin']}"
|
|
|
|
execute "wget #{promtail_url} -O #{TMP}"
|
|
|
|
# Install:
|
|
directory node['promtail']['storage'] do
|
|
owner 'root'
|
|
group 'root'
|
|
mode '755'
|
|
end
|
|
|
|
execute "unzip #{TMP} -d #{node['promtail']['storage']}"
|
|
execute "mv #{node['promtail']['storage']}promtail-linux-amd64 #{node['promtail']['storage']}promtail"
|
|
|
|
# Change Owner and Permissions:
|
|
file "#{node['promtail']['storage']}promtail" do
|
|
owner 'root'
|
|
group 'root'
|
|
mode '755'
|
|
end
|
|
|
|
# Create Link
|
|
link "#{node['promtail']['location']}promtail" do
|
|
to "#{node['promtail']['storage']}promtail"
|
|
end
|
|
end
|