After installation of Ambari (2.7.1) and HDP (3.0.1), services don't start

I am trying to install HDP in a single node for development (Ambari agent and host on the same node, also all the components). I am using the default guides and documentation from Hortonworks but I am stuck after installing the components.

After installation of Apache Ambari (2.7.1.0) and HDP stack (HDP-3.0.1.0 [3.0.1.0-187]), services can't start. even after installation or after a reboot and manual request.
Ranger fails to start, then the next procedures stop due to a timeout in the Ambari operation. I suppose the same situation will apply for the other services (except for those already running)

Where I can diagnose the applications or the OS to unlock this issue? I am sure it is not an Ambari bug but it must be something from my OS. I have tried other suggestions from similar issues but with success.

Firewall is disabled by default. Also, I am using PostgreSQL as DB support.

Here are the command outputs:

Step 9 of Cluster wizard:

stderr: 
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/RANGER/package/scripts/ranger_tagsync.py", line 133, in 
  RangerTagsync().execute()
  File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 354, in execute
  self.execute_prefix_function(self.command_name, 'post', env)
  File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 378, in execute_prefix_function
  method(env)
  File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 420, in post_start
  raise Fail("Pid file {0} doesn't exist after starting of the component.".format(pid_file))
resource_management.core.exceptions.Fail: Pid file /var/run/ranger/tagsync.pid doesn't exist after starting of the component.

Manually trying to start all the components:

stderr: 

Command aborted. Reason: 'Server considered task failed and automatically aborted it'
 stdout:
2018-12-06
 11:05:29,218 - Stack Feature Version Info: Cluster Stack=3.0, Command 
Stack=None, Command Version=3.0.1.0-187 -> 3.0.1.0-187
Command aborted. Reason: 'Server considered task failed and automatically aborted it'

Command failed after 1 tries

Configuration from server:

ulimit -c
unlimited

ulimit -u
unlimited

getenforce:
Disabled

umask:
0022

hostname:
myinstallationhost (I am shadowing this information just for privacy)

hostname -f:
myinstallationhost.mydomain.com

uname -a
Linux myinstallationhost 4.4.120-92.70-default #1 SMP Wed Mar 14 15:59:43 UTC 2018 (52a83de) x86_64 x86_64 x86_64 GNU/Linux

/etc/os-release:
NAME="SLES"
VERSION="12-SP2"
VERSION_ID="12.2"
PRETTY_NAME="SUSE Linux Enterprise Server 12 SP2"
ID="sles"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:suse:sles:12:sp2"

free -h
  total  used  free  shared  buffers  cached
Mem:  251G  19G  232G  202M  596M  8.1G
-/+ buffers/cache:  10G  241G
Swap:  8.0G  0B  8.0G

df -h
Filesystem  Size  Used Avail Use% Mounted on
devtmpfs  126G  8.0K  126G  1% /dev
tmpfs  126G  4.0K  126G  1% /dev/shm
tmpfs  126G  174M  126G  1% /run
tmpfs  126G  0  126G  0% /sys/fs/cgroup
/dev/sda3  98G  16G  82G  16% /
/dev/sda1  1.1G  4.6M 1021M  1% /boot/efi
/dev/sda4  4.8G  1.2G  3.5G  25% /tmp
/dev/sda5  9.8G  2.2G  7.1G  24% /var
/dev/sdb3  4.6G  17M  4.3G  1% /home
/dev/sda10  9.8G  23M  9.2G  1% /logs
/dev/sdb1  3.3T  373G  2.9T  12% /hadoop
/dev/sda9  64G  165M  63G  1% /datos
/dev/sda6  4.8G  601M  4.0G  13% /var/log
/dev/sda8  64G  54M  63G  1% /backup
/dev/sda11  11G  26M  9.6G  1% /scripts
/dev/sda7  980M  2.6M  910M  1% /var/log/audit
tmpfs  26G  0  26G  0% /run/user/2106
tmpfs  26G  0  26G  0% /run/user/2150
tmpfs  26G  0  26G  0% /run/user/0
tmpfs  26G  0  26G  0% /run/user/2155
tmpfs  26G  0  26G  0% /run/user/2143
tmpfs  26G  0  26G  0% /run/user/2144
tmpfs  26G  0  26G  0% /run/user/2152
tmpfs  26G  0  26G  0% /run/user/2130
tmpfs  26G  0  26G  0% /run/user/2153

/etc/hosts
#
# hosts  This file describes a number of hostname-to-address
#  mappings for the TCP/IP subsystem.  It is mostly
#  used at boot time, when no name servers are running.
#  On small systems, this file can be used instead of a
#  "named" name server.
# Syntax:
#   
# IP-Address  Full-Qualified-Hostname  Short-Hostname
#

127.0.0.1  localhost 

# special IPv6 addresses
::1  localhost ipv6-localhost ipv6-loopback

fe00::0  ipv6-localnet 

ff00::0  ipv6-mcastprefix 
ff02::1  ipv6-allnodes 
ff02::2  ipv6-allrouters 
ff02::3  ipv6-allhosts 
10.1.11.91  myinstallationhost.mydomain.com myinstallationhost

=====
/etc/hostname 
myinstallationhost.mydomain.com

Also, I am attaching Screenshots from Ambari Dashboard.