Use slapos.recipe.template instead of slapos.recipe.template if possible

Harmonize template keys :
rendered -> output
template -> url
template = inline: -> inline =

Delete "mode" key

See merge request nexedi/slapos!1151

This software uses xml for parameters serialisation, so we can not use
boolean type. As a result, smtp_verify_ssl was always "true" and disabling ssl
verification was not working.

When accessing the smtp server from localhost, grafana attempt STARTLS and
verifies certificate, so scenarios of using localhost:25 as smtp server usually
needed smtp_verify_ssl="false".

Both loki and promtail were not configured properly and listening on all IPs.
This was partially because doc was wrong at the time, but also this was not
done properly.

update softwares to:
  - grafana 7.4.3
  - telegrah 1.17.3
  - influxdb 1.8.4
  - loki current master ( 2.1.0 )

and components to:
  - golang 1.16
  - nodejs 14.16.0
  - yarn 1.22.10
  - python 3.7

This new loki version supports parsing multi-line logs, as demonstrated in
the updated test.

Since this version we also remove cache at the end of build, which
makes the software directory smaller and accessorily prevent test failures
during the ldd checks from checkSoftware with some binaries in the cache.

done with:

     npm install
     git ls-files | grep -v '\/unstable\/' | xargs ./node_modules/.bin/eclint fix
     git ls-files | grep buildout.hash.cfg | xargs ./update-hash

This is required, otherwise published URL in slapos master is `"None"`

This should fix this random failure with tests:

    ======================================================================
    FAIL: test_influxdb_api (test.TestInfluxDb)
    ----------------------------------------------------------------------
    Traceback (most recent call last):
      File "parts/slapos-repository/software/grafana/test/test.py", line 126, in test_influxdb_api
        [connection_params['influxdb-database']], result['series'][0]['values'])
    AssertionError: ['telegraf'] not found in [[u'_internal']]

Monitoring promise break instanciation:
  UserError: No section named 'monitor-base-promise'

and telegraf startup script is using influxdb promise, because it has a
bug that it needs to start only after influxdb is available, so it does
not look so easy to switch to monitoring stack.

Also, this software is experimental (and also is conceptually a
monitoring software on its own), so it does not need monitoring for now.

This reverts commit 48b6c27c.

This enable vieiwing applications logs directly in grafana, as long as
loki agent can access the log file and the regular expressions to parse
the logs are defined

Other changes:
 - provision data sources automatically so that user do not have to add
   them manually
 - update TODO in README
 - introduce a SR test
 - switch to dep to install dependencies, because that's how these
  packages manage their dependencies.

Versions up:
  grafana: v6.3.0
  telegraf: v1.11.1-0
  influxdb: v1.7.8rc1
New:
  loki: v0.3.0

Filename is split as an URL path, and joined in OS-dependent manner.
Remove corresponding comment in all buildout.hash.cfg files.

See
https://docs.influxdata.com/influxdb/v1.4/administration/config/#bind-address-127-0-0-1-8088

This should not be reachable from outside because it can be used to pull
a backup.
Because we usually have reachable ipv6 and local only ipv4, make it
ipv4 and add a note in README because this is not always true.

Also make ports use explicit names in profile and fix promise that
should check http-port and not rpc-port

Otherwise telegraf start but does not create database and does not send
data:

```
2018-01-17T03:44:54Z I! Database creation failed: Post
https://[2001:67c:1254:e:....]:8086/query?q=CREATE+DATABASE+%22telegraf%22: dial tcp [2001:67c:1254:e:....]:8086: getsockopt: connection refused
2018-01-17T03:44:54Z I! Starting Telegraf v1.6.0~90b6b760
2018-01-17T03:44:54Z I! Loaded outputs: influxdb
2018-01-17T03:44:54Z I! Loaded inputs: inputs.cpu inputs.mem inputs.disk inputs.diskio inputs.system
2018-01-17T03:44:54Z I! Tags enabled: host=f114dfe44f75
2018-01-17T03:44:54Z I! Agent Config: Interval:10s, Quiet:false, Hostname:"f114dfe44f75", Flush Interval:10s
2018-01-17T03:45:10Z E! InfluxDB Output Error: Response Error: Status Code [404], expected [204], [database not found: "telegraf"]
2018-01-17T03:45:10Z E! Error writing to output [influxdb]: Could not write to any InfluxDB server in cluster
``

  If the person wants to use slapos master, it makes no sense provide diferent options

  id-store-interval is mandatory now.

  MD5SUM update was missing.

/reviewed-on nexedi/slapos!220

software/slapos-master: fix slapos master to add parameters required for apachedex and mariadb promise

/reviewed-on nexedi/slapos!215

/reviewed-on nexedi/slapos!203

/reviewed-on nexedi/slapos!191

The slapos master use different instance-erp5 and instance-balancer than erp5 software release. So I included the monitor changes there as well to fix the issue 

/reviewed-on nexedi/slapos!189

  Apply commits:
   stack.erp5: Drop unneeded executable permissions. (fe7ea950)
   stack.logrotate: Fix support for stopped processes.
   stack.erp5: Use an iterator to produce port numbers.
   software/erp5: if wendelin-core-zblk-fmt is not given, then use wendelin.core's default.
   software/erp5 & stack/erp5: Add a new parameter wendelin-core-zblk-fmt.

  This change allow us simplify accross the instances usage of logrotate